Behavioral task
behavioral1
Sample
bc77f59111c15312f1eff25a3980a2c34ae481027d1bf61306fb90a930a07b33N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bc77f59111c15312f1eff25a3980a2c34ae481027d1bf61306fb90a930a07b33N.exe
Resource
win10v2004-20241007-en
General
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Target
bc77f59111c15312f1eff25a3980a2c34ae481027d1bf61306fb90a930a07b33N.exe
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Size
889KB
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MD5
474266bc033b8e2a5c5ba5e3401654e0
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SHA1
209449bf991617f0cbfff1dc13aed5526aeb019e
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SHA256
bc77f59111c15312f1eff25a3980a2c34ae481027d1bf61306fb90a930a07b33
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SHA512
016c395aa3fcc138ac686dea72065337d6a546a8224617fb33cade4eb82245a2950dcfd3e02860ece2a0300fc83d0d3a20590b8de38bbe10bbdd15cbd7759927
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SSDEEP
24576:WgcTNFhhpPhcLKrlJLxdloxADMSjZqXZL3FTmv1T:QTzzpPhaCLOqtjZObk
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bc77f59111c15312f1eff25a3980a2c34ae481027d1bf61306fb90a930a07b33N.exe -
NSIS installer 1 IoCs
resource yara_rule sample nsis_installer_2
Files
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bc77f59111c15312f1eff25a3980a2c34ae481027d1bf61306fb90a930a07b33N.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ